Bio Basic Europe from 18th until 21st April 2018 participates in the 10th Congress of Toxicology in developing countries (CTDC10) and 12th Serbian Congress of Toxicology in Belgrade, Serbia, organized by the International Union of Toxicology (IUTOX) and Serbian Society of Toxicology (SETOX). Held every three years, CTDC is organized by IUTOX and member Societies. The previous editions took place in countries such as: Argentina, India, Egypt, Turkey, China, South Africa, Thailand and Brazil. The event boasts an extensive scientific program, rich in continuing education courses and oral presentations from the main international clinical and experimental toxicology representatives from the industrial, academic and institutional worlds. Bio Basic Europe attends the congress with its exhibition stand no. 1. The following scientific researches have been accepted and will be displayed throughout the entire duration of the event: 1) Development of alternative in vitro method to evaluate skin sensitisation Authors: Mrs. Alice Buzzella (Vitro Lab Bio Basic Europe/University of Pavia), Mr. Riccardo Vicini (Head of Vitro Laboratory at Bio Basic Europe), Professor Giuliano Mazzini (University of Pavia and Institute of Molecular Genetics of Pavia), Mr. Claudio Angelinetta (Technical Director of Bio Basic Europe), Professor Ornella Pastoris (University of Pavia, Dept. Biology and Biotechnologies “L. Spallanzani”). 2) An innovative approach to safety evaluation of cosmetic products through a combination of in vitro and in vivo methods Authors: Mr. Riccardo Vicini (Head of Vitro Laboratory at Bio Basic Europe), Mrs. Alice Buzzella (Vitro Lab Bio Basic Europe/University of Pavia), Professor Giuliano Mazzini (University of Pavia and Institute of Molecular Genetics of Pavia), Mr. Claudio Angelinetta (Technical Director of Bio Basic Europe), Mrs. Eliana Regola (Vitro Laboratory Bio Basic Europe), Mr. Fernando Bianchi (Chief Medical Officer at CDC by Bio Basic Europe), Professor Ornella Pastoris (University of Pavia, Dept. Biology and Biotechnologies “L. Spallanzani”).